Oregon Scientific RM928A Slim Self-Setting Travel Clock with Thermometer. Stylish, innovative, and compact, travelers love this slim and sleek clock. Ultra thin, this clock comes with its own carrying case. It automatically sets itself to the US Atomic Clock, automatically adjusts to different time zones and Daylight Savings, and displays indoor temperature. Choose between 12- and 24-hour display options. The clock's crescendo alarm eases you into the day. And, a HiGlo electro-luminescent backlight provides easy night viewing. Your purchase includes one long-lasting CR2032 3V battery (included) and a handy leather pouch for travel.